Description: This function determines the mass of a part, a group of parts, or the entire model.
Usage:
1. DSI prompts:
> ENTER OUTPUT FILE NAME OR [CR] FOR DEFAULT OR "STOP" FOR QUIT
2. Once the file name is entered DSI prompts:
> ENTER COMMAND
ALL PARTS
SELECT PART
EXIT
3. DSI displays the SUMMARY OF MASCAL window with the part(s) properties and displays in the dialogue window the part(s) density.